LIQUID CRYSTAL DISPLAY DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 3, 2011
app pub date -
Apr 13, 2009
filing date -
Apr 28, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A liquid crystal display device (1) includes an upper substrate (100), a lower substrate (200) and a liquid crystal layer (300) between the two substrates (100, 200). The upper substrate (100) has a common electrode (110). The lower substrate (200) has pixel electrodes (200) and there are many unit pixel regions defined on the lower substrate (200). Each unit pixel region has a transmissive region (230) and a reflective region (240). Liquid crystal molecules of the liquid crystal layer (300) are aligned perpendicularly to the surfaces of the substrates (100, 200) when no voltage is applied. There are many irregular protrusions (220) on the pixel electrodes (210). In the reflective region (240), there is a reflective metal layer (250) on the irregular protrusions (220).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully